Shop Manual

20-141
Scraper Blade
Unit: mm
Serial
No.
Items to be inspected Judgment
Action
1
Clearance between
scraper side moving
cylinder shaft and
regulator
Standard
Dimension
Tolerance Standard
Clearanc
e
Clearance
Limit
Replace
Sleeve
Axle Hole
120
-0.025
-0.064
+0.142
+0.080
0.105-
0.206
1.0
2 Wear of cutting edge Maximum 10 mm (to edge of base)
Replacement
3 Wear of side blade Allowable limit:
Side: 25
Maximum 10 mm (to edge of base)
4 Wear of Guide Repairing Limit:
Height: 364
Thickness: 21
5
Wear of Guide Block of
Scraper
Blade
Repairing Limit:
Height: 14
Thickness: 33